Difference between revisions of "Study 17.3 Data Products"

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| [[File:Study_17_3_1D_10sec.png|400px|thumb|left|10 sec hazard map, CCA 1D]]
 
| [[File:Study_17_3_1D_10sec.png|400px|thumb|left|10 sec hazard map, CCA 1D]]
 
| [[File:Study_17_3_1D_10sec_marks.png|400px|thumb|left|10 sec hazard map, CCA 1D, sites marked]]
 
| [[File:Study_17_3_1D_10sec_marks.png|400px|thumb|left|10 sec hazard map, CCA 1D, sites marked]]
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|}
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=== Overlapping Region ===
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Below are difference and ratio plots, comparing the Study 17.3 and the Study 15.4 results.  Warm colors mean that Study 17.3 results are higher, cool are lower.
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{|
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! Period
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! Difference
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! Ratio
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|-
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! 2 sec
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| [[File:Study_17_3_v_15_4_diff_2sec.png|400px|thumb|left|RotD50, 2 sec difference]]
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| [[File:Study_17_3_v_15_4_ratio_2sec.png|400px|thumb|left|RotD50, 2 sec ratio]]
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|-
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! 3 sec
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| [[File:Study_17_3_v_15_4_diff_3sec.png|400px|thumb|left|RotD50, 3 sec difference]]
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| [[File:Study_17_3_v_15_4_ratio_3sec.png|400px|thumb|left|RotD50, 3 sec ratio]]
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|-
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! 5 sec
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| [[File:Study_17_3_v_15_4_diff_5sec.png|400px|thumb|left|RotD50, 5 sec difference]]
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| [[File:Study_17_3_v_15_4_ratio_5sec.png|400px|thumb|left|RotD50, 5 sec ratio]]
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|-
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! 10 sec
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| [[File:Study_17_3_v_15_4_diff_10sec.png|400px|thumb|left|RotD50, 10 sec difference]]
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| [[File:Study_17_3_v_15_4_ratio_10sec.png|400px|thumb|left|RotD50, 10 sec ratio]]
 
|}
 
|}
  

Revision as of 03:24, 14 April 2017

Below are data products from CyberShake Study 17.3.

Hazard Maps

Basic Hazard Maps

CCA-06 CCA-06 with sites CCA 1D CCA 1D with sites
2 sec RotD50
2 sec hazard map, CCA-06
2 sec hazard map, CCA-06, sites marked
2 sec hazard map, CCA 1D
2 sec hazard map, CCA 1D, sites marked
3 sec RotD50
3 sec hazard map, CCA-06
3 sec hazard map, CCA-06, sites marked
3 sec hazard map, CCA 1D
3 sec hazard map, CCA 1D, sites marked
5 sec RotD50
5 sec hazard map, CCA-06
5 sec hazard map, CCA-06, sites marked
5 sec hazard map, CCA 1D
5 sec hazard map, CCA 1D, sites marked
10 sec RotD50
10 sec hazard map, CCA-06
10 sec hazard map, CCA-06, sites marked
10 sec hazard map, CCA 1D
10 sec hazard map, CCA 1D, sites marked

Overlapping Region

Below are difference and ratio plots, comparing the Study 17.3 and the Study 15.4 results. Warm colors mean that Study 17.3 results are higher, cool are lower.

Period Difference Ratio
2 sec
RotD50, 2 sec difference
RotD50, 2 sec ratio
3 sec
RotD50, 3 sec difference
RotD50, 3 sec ratio
5 sec
RotD50, 5 sec difference
RotD50, 5 sec ratio
10 sec
RotD50, 10 sec difference
RotD50, 10 sec ratio

Combined Maps

These combined maps were produced by combining RotD50 results from Study 15.4 (LA, CVM-S4.26) and Study 17.3 (Central CA, CCA-06). In the small overlap region between the CCA and LA CyberShake regions, values at sites in both studies were averaged with equal weight. Additionally, these maps use the Vs30 only basemap (not Z1.0 or Z2.5). Note that the scale changes depending on the map.

2 sec
RotD50, 2 sec
3 sec
RotD50, 3 sec
5 sec
RotD50, 5 sec
10 sec
RotD50, 10 sec

NGA-2 Basemaps

3D basemap 1D basemap
2 sec
2 sec CCA-06 basemap
2 sec CCA 1D basemap
3 sec
3 sec CCA-06 basemap
3 sec CCA 1D basemap
5 sec
5 sec CCA-06 basemap
5 sec CCA 1D basemap
10 sec
10 sec CCA-06 basemap
10 sec CCA 1D basemap

Individual Basemaps

Below are 2 second basemaps for each NGA-2 individually.

ASK 2014 BSSA 2014 CB 2014 CY 2016
Basin Effects & Vs30
ASK 2014
BSSA 2014
CB 2014
CY 2014
Vs30 Only
ASK 2014
BSSA 2014
CB 2014
CY 2014

Ellipse Coldspot

The 'coldspot' (lower hazard) which appears around (35.2, -119.5) is due to the velocity model, likely an artifact from CVM-S4's rule-based approach. Below is a plot of Z2.5 around the hotspot:

Study 17.3 coldspot Z2.5.png

Velocity Maps

Z1.0, CCA-06 model
Z2.5, CCA-06 model